3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Invariant{ private $value; private $check; private $description; function __construct($check, $description){ $this->check = $check; $this->description = $description; } function set($value){ $check = $this->check; if($check($value)){ $this->value = $value; }else{ trigger_error("Invariant ".$this->description." violated.", E_USER_ERROR); } } function get(){ return $this->value; } } class A{ protected $a; function __construct(){ $this->a = new Invariant(function($value){return $value > 100;}, '$this->a > 100'); } } class B extends A{ function __construct(){ parent::__construct(); $this->a->set(10); //error $this->a->set(101); //that's ok } } $b = new B();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0140.00720.63
8.4.110.0110.01019.50
8.4.100.0110.01017.55
8.4.90.0130.00822.54
8.4.80.0170.00318.24
8.4.70.0160.00518.20
8.4.60.0160.00618.86
8.4.50.0080.00419.52
8.4.40.0120.00617.71
8.4.30.0130.00717.89
8.4.20.0070.01417.77
8.4.10.0040.00417.91
8.3.250.0120.00719.08
8.3.240.0150.00616.66
8.3.230.0090.01016.61
8.3.220.0100.00919.10
8.3.210.0100.00816.86
8.3.200.0110.00816.65
8.3.190.0080.00617.29
8.3.180.0060.00516.75
8.3.170.0140.00018.87
8.3.160.0040.00418.53
8.3.150.0110.00817.43
8.3.140.0070.00019.26
8.3.130.0090.00618.50
8.3.120.0000.01019.02
8.3.110.0080.00016.96
8.3.100.0100.00716.68
8.3.90.0030.00516.76
8.3.80.0030.00718.56
8.3.70.0100.01016.88
8.3.60.0070.01416.88
8.3.50.0160.00322.89
8.3.40.0030.01218.92
8.3.30.0060.00919.07
8.3.20.0040.00420.35
8.3.10.0080.00021.90
8.3.00.0080.00018.76
8.2.290.0060.00217.05
8.2.280.0050.00518.50
8.2.270.0070.01117.17
8.2.260.0060.00917.19
8.2.250.0080.00017.02
8.2.240.0000.00918.77
8.2.230.0090.00020.94
8.2.220.0060.00324.06
8.2.210.0070.00726.77
8.2.200.0100.00018.54
8.2.190.0160.00616.58
8.2.180.0140.00718.41
8.2.170.0110.01122.96
8.2.160.0110.00320.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0140.00026.16
8.2.120.0080.00020.75
8.2.110.0050.00520.52
8.2.100.0110.00017.84
8.2.90.0000.00917.63
8.2.80.0030.00518.79
8.2.70.0030.00517.63
8.2.60.0000.00817.63
8.2.50.0040.00417.63
8.2.40.0030.00517.93
8.2.30.0040.00418.33
8.2.20.0030.00517.58
8.2.10.0000.00718.06
8.2.00.0000.00917.71
8.1.330.0070.00716.28
8.1.320.0060.00420.14
8.1.310.0070.01116.79
8.1.300.0060.01019.73
8.1.290.0060.00318.88
8.1.280.0060.00925.92
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00621.82
8.1.230.0090.00323.71
8.1.220.0040.00418.45
8.1.210.0050.00318.77
8.1.200.0060.00317.52
8.1.190.0090.00017.36
8.1.180.0080.00019.14
8.1.170.0030.00717.62
8.1.160.0040.00422.04
8.1.150.0000.00718.90
8.1.140.0080.00017.36
8.1.130.0000.00717.76
8.1.120.0000.00717.56
8.1.110.0080.00017.40
8.1.100.0000.00817.41
8.1.90.0000.00717.41
8.1.80.0040.00417.36
8.1.70.0000.00717.34
8.1.60.0030.00617.63
8.1.50.0080.00017.55
8.1.40.0080.00017.59
8.1.30.0050.00317.72
8.1.20.0030.00517.68
8.1.10.0080.00017.60
8.1.00.0000.00717.60
8.0.300.0030.00518.77
8.0.290.0000.00716.75
8.0.280.0000.00718.48
8.0.270.0030.00317.28
8.0.260.0000.00717.21
8.0.250.0030.00317.06
8.0.240.0050.00316.93
8.0.230.0000.00717.01
8.0.220.0000.00716.92
8.0.210.0030.00516.95
8.0.200.0040.00417.04
8.0.190.0020.00517.00
8.0.180.0000.00716.91
8.0.170.0060.00317.07
8.0.160.0050.00316.97
8.0.150.0030.00516.83
8.0.140.0000.00716.88
8.0.130.0000.00513.29
8.0.120.0030.00516.97
8.0.110.0030.00517.05
8.0.100.0000.00716.98
8.0.90.0000.00816.80
8.0.80.0060.01017.00
8.0.70.0040.00417.02
8.0.60.0040.00416.77
8.0.50.0050.00216.94
8.0.30.0090.01017.19
8.0.20.0090.00917.40
8.0.10.0040.00416.93
8.0.00.0080.01016.83
7.4.330.0030.00315.08
7.4.320.0030.00316.53
7.4.300.0030.00316.62
7.4.290.0050.00216.58
7.4.280.0040.00416.42
7.4.270.0070.00016.44
7.4.260.0040.00416.60
7.4.250.0050.00216.57
7.4.240.0000.00716.61
7.4.230.0020.00516.65
7.4.220.0060.01916.42
7.4.210.0060.01516.56
7.4.200.0050.00316.68
7.4.160.0030.01616.75
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0180.00916.57
7.4.120.0110.00916.54
7.4.110.0030.01516.52
7.4.100.0120.00616.59
7.4.90.0100.00716.68
7.4.80.0140.00619.39
7.4.70.0180.00416.62
7.4.60.0130.00716.62
7.4.50.0000.00716.48
7.4.40.0060.00916.66
7.4.30.0080.00816.61
7.4.00.0090.00915.18
7.3.330.0000.00613.40
7.3.320.0000.00513.38
7.3.310.0000.00816.28
7.3.300.0030.00316.31
7.3.290.0120.00616.34
7.3.280.0100.01016.36
7.3.270.0120.00717.40
7.3.260.0060.01216.46
7.3.240.0040.01416.43
7.3.230.0120.00916.50
7.3.210.0130.00316.60
7.3.200.0160.00319.39
7.3.190.0180.02816.42
7.3.180.0060.01016.55
7.3.170.0060.01016.42
7.3.160.0120.00616.52
7.3.120.0100.00715.06
7.3.110.0030.01014.89
7.3.100.0030.01015.04
7.3.90.0030.00814.56
7.3.80.0080.00414.87
7.3.70.0070.00714.95
7.3.60.0100.00614.99
7.3.50.0090.00914.91
7.3.40.0030.01314.89
7.3.30.0110.00014.77
7.3.20.0030.00716.78
7.3.10.0070.01016.73
7.3.00.0100.00616.86
7.2.330.0140.00616.76
7.2.320.0120.00616.43
7.2.310.0110.00616.79
7.2.300.0140.00716.69
7.2.290.0070.01516.59
7.2.240.0030.00914.86
7.2.230.0060.00915.02
7.2.220.0060.00914.93
7.2.210.0120.00315.02
7.2.200.0030.01314.96
7.2.190.0030.00915.09
7.2.180.0060.00915.01
7.2.170.0060.00915.16
7.2.160.0000.01514.88
7.2.150.0030.01216.95
7.2.140.0030.00916.91
7.2.130.0040.01116.88
7.2.120.0040.01117.02
7.2.110.0040.01416.53
7.2.100.0030.01216.84
7.2.90.0030.00717.00
7.2.80.0060.01116.73
7.2.70.0100.00616.98
7.2.60.0090.00516.77
7.2.50.0100.00716.85
7.2.40.0060.00916.80
7.2.30.0040.01417.11
7.2.20.0000.01316.98
7.2.10.0110.00317.07
7.2.00.0060.00918.25
7.1.330.0100.00315.92
7.1.320.0070.00715.90
7.1.310.0040.01215.89
7.1.300.0110.00316.02
7.1.290.0060.00715.89
7.1.280.0120.00315.79
7.1.270.0110.00315.75
7.1.260.0060.00915.83
7.1.250.0130.00315.88
7.1.200.0180.00015.92
7.1.100.0030.00918.02
7.1.70.0000.00917.20
7.1.60.0070.00719.57
7.1.50.0160.00616.98
7.1.00.0070.07322.36
7.0.200.0000.00916.73
7.0.140.0000.04022.10
7.0.60.0100.04019.95
7.0.50.0130.07017.86
7.0.40.0070.04020.15
7.0.30.0200.04020.14
7.0.20.0330.08020.05
7.0.10.0130.07020.25
7.0.00.0100.08320.13
5.6.280.0030.07720.94
5.6.210.0070.05720.66
5.6.200.0000.04318.19
5.6.190.0030.09320.65
5.6.180.0270.08320.64
5.6.170.0370.06320.51
5.6.160.0030.04320.54
5.6.150.0200.06018.18
5.6.140.0130.03318.29
5.6.130.0100.04718.11
5.6.120.0070.05321.13
5.6.110.0100.08021.04
5.6.100.0030.07720.98
5.6.90.0030.04021.05
5.6.80.0030.07320.39
5.5.350.0230.08020.36
5.5.340.0100.07717.98
5.5.330.0100.04720.41
5.5.320.0200.04320.38
5.5.310.0270.08020.42
5.5.300.0070.03718.09
5.5.290.0030.04717.98
5.5.280.0000.10720.82
5.5.270.0000.08320.77
5.5.260.0100.07320.98
5.5.250.0100.03720.56
5.5.240.0000.08320.18
5.4.450.0530.06319.60
5.4.440.0700.07019.44
5.4.430.0070.05719.32
5.4.420.0130.05319.38
5.4.410.0200.04718.98
5.4.400.0130.05718.55
5.4.390.0130.05018.74
5.4.380.0130.05718.79
5.4.370.0130.05018.70
5.4.360.0130.05018.70
5.4.350.0130.05318.78
5.4.340.0170.05018.60
5.4.320.0230.05018.75
5.4.310.0170.05018.80
5.4.300.0070.05718.41
5.4.290.0270.04018.83
5.4.280.0130.05318.51
5.4.270.0230.04318.72
5.4.260.0170.04718.83
5.4.250.0170.05018.73
5.4.240.0100.05718.75
5.4.230.0170.04718.56
5.4.220.0230.04318.61
5.4.210.0100.05718.46
5.4.200.0130.05016.80
5.4.190.0100.05718.52
5.4.180.0200.04318.82
5.4.170.0100.05718.82
5.4.160.0170.05018.51
5.4.150.0200.04318.44
5.4.140.0230.04016.36
5.4.130.0130.04716.30
5.4.120.0170.04716.44
5.4.110.0130.05016.29
5.4.100.0200.04316.20
5.4.90.0100.05316.27
5.4.80.0130.05016.33
5.4.70.0130.05016.13
5.4.60.0300.03016.42
5.4.50.0170.04316.22
5.4.40.0170.04716.27
5.4.30.0070.05316.15
5.4.20.0170.05316.17
5.4.10.0130.05016.19
5.4.00.0100.05015.68
5.3.290.0200.04714.88
5.3.280.0100.05714.66
5.3.270.0170.05014.73
5.3.260.0100.05714.67
5.3.250.0070.06314.73
5.3.240.0230.04014.79
5.3.230.0170.05014.59
5.3.220.0200.04714.80
5.3.210.0100.05714.72
5.3.200.0170.04714.58
5.3.190.0200.05014.60
5.3.180.0170.05014.71
5.3.170.0130.05014.78
5.3.160.0100.06014.71
5.3.150.0100.05314.62
5.3.140.0230.04014.68
5.3.130.0130.05314.60
5.3.120.0070.05714.60
5.3.110.0170.05014.61
5.3.100.0130.05014.03
5.3.90.0200.04314.23
5.3.80.0270.03714.26
5.3.70.0130.05014.20
5.3.60.0200.04714.20
5.3.50.0170.04714.09
5.3.40.0170.05314.07
5.3.30.0200.03713.98
5.3.20.0170.04313.84
5.3.10.0170.04313.80
5.3.00.0070.05313.87
5.2.170.0170.03311.21
5.2.160.0200.03011.15
5.2.150.0100.04011.26
5.2.140.0230.02711.25
5.2.130.0030.04311.16
5.2.120.0070.04311.23
5.2.110.0130.03711.34
5.2.100.0030.04311.17
5.2.90.0170.03311.21
5.2.80.0070.04311.22
5.2.70.0000.05011.13
5.2.60.0100.04311.11
5.2.50.0100.04711.17
5.2.40.0170.05011.04
5.2.30.0100.04311.04
5.2.20.0070.04311.18
5.2.10.0100.03710.98
5.2.00.0100.04010.81
5.1.60.0070.03310.04
5.1.50.0100.03310.03
5.1.40.0130.03010.02
5.1.30.0070.04310.38
5.1.20.0100.03310.47
5.1.10.0100.03310.11
5.1.00.0100.03710.11
5.0.50.0030.0338.57
5.0.40.0170.0408.48
5.0.30.0100.0408.27
5.0.20.0000.0338.29
5.0.10.0030.0308.38
5.0.00.0030.0438.18
4.4.90.0000.0275.93
4.4.80.0030.0236.00
4.4.70.0030.0235.91
4.4.60.0030.0235.93
4.4.50.0100.0175.95
4.4.40.0030.0335.86
4.4.30.0030.0236.00
4.4.20.0100.0175.97
4.4.10.0100.0176.07
4.4.00.0030.0335.89
4.3.110.0070.0205.91
4.3.100.0030.0235.82
4.3.90.0030.0205.78
4.3.80.0070.0375.94
4.3.70.0000.0235.78
4.3.60.0030.0205.79
4.3.50.0030.0235.82
4.3.40.0030.0335.77
4.3.30.0070.0175.34
4.3.20.0030.0205.34
4.3.10.0000.0235.34
4.3.00.0000.0237.13

preferences:
29.43 ms | 403 KiB | 5 Q